Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8207620Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Orbital Engine Company Proprietary Limited
AU
Inventors
W. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
#13.1
07/26/1988
RPI 927
#9.1
04/12/1988
RPI 912
#6.1
08/19/1986
RPI 826
#4.1
01/07/1986
RPI 794
#3.1
10/25/1983
RPI 679
#2.1
02/22/1983
RPI 644
#21.1
Patente extinta em 30/12/97
07/01/2008
RPI 1956
From the same holder
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